Features and Benefits

• Cirrus Logic EP9302 ARM9 32-bit 200 MHz processor
• On-board 32 MB RAM, 16 MB flash disk
• 2 or 4 software-selectable RS-232/422/485 serial ports
• 50 bps to 921.6 Kbps baudrate (non-standard baudrates supported)
• Dual 10/100 Mbps Ethernet for network redundancy
• SD socket for storage expansion supported
• Built-in real-time clock (RTC), buzzer, watchdog timer (WDT)
• Ready-to-run WinCE 5.0 platform
• -40 to 75°C wide temperature models available

Overview

The Moxa UC-7122/7124 embedded computers come with 2 or 4 RS-232/422/485 serial ports and dual 10/100 Mbps Ethernet LAN ports to provide users with a versatile communication platform, making these RISC-based embedded computers ideal for your embedded applications.

The Moxa UC-7122/7124 embedded computers use the Cirrus Logic EP9302 ARM9 200 MHz RISC CPU. Unlike the X86 CPU, which uses a CISC design, the ARM9's RISC design architecture and modern semiconductor technology provide the UC-7122/7124 with a powerful computing engine and communication functions, but without generating too much heat. Moreover, the built-in 16 MB NOR Flash ROM and 16 MB SDRAM give you enough storage capacity to run applications on the UC-7122/7124 computers. The additional SD socket provides the flexibility of adding storage expansion disks, and the dual LAN ports built into the ARM9 make the UC-7122/7124 ideal communication platforms for simple data acquisition and protocol conversion applications. In addition, the RS-232/422/485 serial ports allow you to connect a variety of serial devices. Taken together, these features ensure that the UC-7122/7124 embedded computers are convenient and powerful central control units for industrial applications, such as data acquisition, remote device control and monitoring, and protocol conversion.

The pre-installed WinCE 5.0 operating system provides a common Windows-based software operating system for software program development. This means that software written in Visual C/C++ for desktop PCs is easily ported to the UC-7122/7124 computers with a general programming tool such as Microsoft Embedded Visual C++ or Microsoft Visual Studio 2005. You will not need to spend time modifying existing software code, and the operating system, device drivers, and your own software can all be stored in the UC- 7122/7124's flash memory.

• Computer
CPU	Cirrus EP9302 ARM9 CPU, 200 MHz
OS (pre-installed)	Windows CE 5.0
DRAM	32 MB onboard (64 MB for ODM)
Flash	16 MB onboard (32 MB for ODM)
Storage Expansion	SD socket x 1
Reset Button	USB 2.0 full speed Host (OHCI) x 1

• LAN Interface
Ethernet	Auto-sensing 10/100 Mbps x 2, RJ45 connectors
Magnetic Isolation Protection	1.5 KV built-in

• Serial Interface
Serial Standards	RS-232/422/485, software-selectable
Number of Ports	2 or 4
Connectors	8-pin RJ45
Console Port	RS-232 (TxD, RxD, GND), 4-pin pin header output
ESD Protection	15 KV for all signals

• Serial Communication Parameters
Data Bits	5, 6, 7, 8
Stop Bits	1, 1.5, 2
Parity	None, Even, Odd, Space, Mark
Flow Control	RTS/CTS, XON/XOFF, ADDC™ (automatic data direction control) for RS-485
Baudrate	50 bps to 921.6 Kbps (supports non-standard baudrates; see user's manual for details)

• Serial Signals
RS-232	TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND
RS-422	TxD+, TxD-, RxD+, RxD-, GND
RS-485-4w	TxD+, TxD-, RxD+, RxD-, GND
RS-485-2w	Data+, Data-, GND

• LEDs
System	Ready x 1, SD x 1
LAN	10M/Link x 2, 100M/Link x 2 (on connector)
Serial	TxD, RxD (2 or 4 of each)

• Physical Characteristics
Enclosure	Aluminum (1 mm)
Weight	UC-7122: 190 g UC-7124: 200 g
Dimensions	77 x 111 x 26 mm (3.03 x 4.37 x 1.02 in)
Mounting	DIN-Rail, wall

• Environmental Limits
Operating Temperature	-10 to 60°C (14 to 140°F)
Operating Humidity	5 to 95% RH
Storage Temperature	-20 to 80°C (-4 to 176°F)

• Power Requirements
Input Voltage	12 to 48 VDC
Power Consumption	UC-7122: 340 mA @ 12 VDC UC-7124: 360 mA @ 12 VDC

• Regulatory Approvals
Safety	LVD: EN60950-1 UL/cUL: UL60950-1, CSA C22.2 No. 60950-1-03
EMC	CE (EN55022 Class A, EN61000-3-2 Class A, EN61000-3-3, EN55024), FCC (Part 15 Subpart B, CISPR 22 Class A)

• Reliability
Alert Tools	Built-in buzzer and RTC (real-time clock)
Automatic Reboot Trigger	Built-in WDT (watchdog timer)

• Warranty
Warranty Period	5 years
Details	See www.moxa.com/warranty

• software specifications (windows embedded ce 5.0)
Protocol Stack	TCP, UDP, IPv4, SNMP, ICMP, IGMP, ARP, HTTP, CHAP, PAP, SSL, DHCP, SNTP, SMTP, Telnet, FTP, PPP
File System	TFAT (on-board flash)
System Utilities	Windows command shell, telnet, ftp, web-based administration manager
Supporting Services and Daemons	Telnet Server: Allows remote administration through a standard telnet client. FTP Server: Used for transferring files to and from remote computer systems over a network. Web Server (httpd): WinCE IIS, including ASP, ISAPI Secure Socket Layer support, SSL 2, SSL 3, and Transport Layer Security (TLS/SSL 3.1) public key-based protocols, and Web Administration ISAPI Extensions. Dial-up Networking Service: RAS client API and PPP, supporting Extensible Authentication Protocol (EAP) and RAS scripting.
Application Development Environment	Moxa WinCE 5.0 SDK C Libraries and Run-times Component Services (COM and DCOM) Microsoft Foundation Classes (MFC) Winsock 2.2

Ordering Info	Model No.	Description
Click here to order	UC-7122-CE	2 serial ports, dual LANs, SD,USB, WinCE 5.0(Operating Temperature: -10 to 60°C)
Click here to order	UC-7124-CE	4 serial ports, dual LANs, SD,USB, WinCE 5.0(Operating Temperature: -10 to 60°C)
Click here to order	UC-7122-T-CE	2 serial ports, dual LANs,SD, USB, WinCE 5.0(Operating Temperature: -40 to 75°C)
Click here to order	UC-7124-T-CE	4 serial ports, dual LANs,SD, USB, WinCE 5.0(Operating Temperature: -40 to 75°C)

Ordering Info	Model No.	Description
Click here to order	DK-35A	DIN-Rail Mounting Kit (35 mm)